Table Of Contents - Mitsubishi Electric Q Series Reference Manual

Thank you for purchasing the MELSEC-Q series programmable controller.
Before using the equipment, please read this manual carefully to develop full familiarity with the functions
and performance of the Q series programmable controller you have purchased, so as to ensure correct use.
Please forward a copy of this manual to the end user.
SAFETY PRECAUTIONS..............................................................................................................................A- 1
REVISIONS....................................................................................................................................................A- 4
CONTENTS....................................................................................................................................................A- 6
About Manuals ...............................................................................................................................................A-11
Compliance with the EMC and Low Voltage Directives ...............................................................................A-11
About the Generic Terms and Abbreviations ................................................................................................A-12
DEFINITIONS OF TERMINOLOGY..............................................................................................................A-13
Product Configuration ....................................................................................................................................A-14
1 OVERVIEW
1.1 Overview .................................................................................................................................................. 1- 1
1.2 Features ................................................................................................................................................... 1- 4
1.3 Abbreviations Used in the Text, Tables and Diagrams of This Manual................................................. 1-14
2 SYSTEM CONFIGURATION
2.1 MELSECNET/H network configurations ................................................................................................. 2- 1
2.1.1 Single network system ...................................................................................................................... 2- 1
2.1.2 Redundant system (Redundant CPU).............................................................................................. 2- 2
2.1.3 Simple dual-structured system (High Performance model QCPU and Process CPU)................... 2- 3
2.1.4 Multiple network system (High Performance model QCPU, Process CPU, Redundant CPU,
and Universal model QCPU) ............................................................................................................ 2- 4
2.2 Applicable Systems.................................................................................................................................. 2- 6
2.2.1 Precautions when using link dedicated instructions......................................................................... 2-10
2.2.2 Precautions when using network modules in the multiple CPU system ......................................... 2-12
2.2.3 List of functions for each CPU module ............................................................................................. 2-18
2.3 Checking the function version and serial number................................................................................... 2-19
3 SPECIFICATIONS
3.1 Performance Specifications..................................................................................................................... 3- 1
3.1.1 Performance specifications of the QJ71LP21, QJ71LP21-25, QJ71LP21S-25, QJ71LP21G,
QJ71LP21GE and QJ71BR11 network modules ............................................................................ 3- 1
3.1.2 Optical fiber cable specifications ...................................................................................................... 3- 4
3.1.3 Coaxial cable specifications.............................................................................................................. 3- 5
3.2 Function Specifications............................................................................................................................ 3- 8
3.2.1 Cyclic transmission function (periodical communication) ................................................................ 3- 9
3.2.2 RAS function...................................................................................................................................... 3-12
3.3 Specifications of the Link Data Sending/Receiving Processing Time.................................................... 3-23
3.3.1 Link data sending/receiving processing ........................................................................................... 3-23
A - 6
INTRODUCTION
CONTENTS
1- 1 to 1-14
2- 1 to 2-20
3- 1 to 3-43
A - 6